/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraGraph.h
Forces the base compile id for the supplied script. This should only be used to keep things consistent after an emitter merge.
void ForceBaseId ( [ENiagaraScriptUsage](API\Plugins\Niagara\ENiagaraScriptUsage) InUsage, const [FGuid](API\Runtime\Core\Misc\FGuid) & InUsageId, const [FGuid](API\Runtime\Core\Misc\FGuid) InForcedBaseId )